1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IgorC [24]
3 years ago
9

Please help me out ‼️

Mathematics
2 answers:
Westkost [7]3 years ago
6 0

Answer:

7

Step-by-step explanation:

In similar triangles, corresponding elements are proportional. Then we get,

(2x + 1)/(x-1) = 10/4

4(2x +1)       = 10(x-1)

8x + 4         = 10x - 10

8x               = 10x - 14

2x               = 14

x                 = 7

Hope it helps and if it does, please mark me brainliest...

Alina [70]3 years ago
3 0

Answer:

7

both sides are corresponding so triangleABC AB=AC.

You might be interested in
I suck at this type of math because the teacher did not explain good enough and I’m stuck.
lisabon 2012 [21]

Answer:

21

Step-by-step explanation:

2^2+b^2=5^2

4+b^2=25

b^2=21

<3

Red

6 0
3 years ago
Read 2 more answers
The sum of two numbers is 840. one of the numbers is 357. what is the other number?​
nlexa [21]

Answer:

483

Step-by-step explanation:

840 minus 357 is 483

5 0
3 years ago
How do I factorise an expression
ololo11 [35]
It factorises to -
4(x+6)

3 0
3 years ago
Which is f(-3) for the quadratic function graphed?<br> -9<br> -3<br> 0<br> 9
KATRIN_1 [288]

Answer:

9

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A car traveling at 35mph follows a/an ____________ pattern.
zheka24 [161]

Answer:

C. Exponential

6 0
3 years ago
Other questions:
  • Let f(x) = x2 and g(x) = x − 3.
    12·1 answer
  • The diameter of the wheel of a cart is 856 m, it will cover 2690.28 m in 56 complete revolutions.
    14·1 answer
  • Simplify.<br> (7y2 +2y-5) – (5y2 - 2y,3)+(-5y2 - 3y-3)
    5·2 answers
  • How to get smarter and how to remember things
    9·1 answer
  • segment AB is dilated from the origin to create segment A prime B prime at A' (0, 6) and B' (6, 9). What scale factor was segmen
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=2%20-%205t%20%2B%208%20%2B%205t%20-%208%20" id="TexFormula1" title="2 - 5t + 8 + 5t - 8 " alt=
    15·2 answers
  • How would 2X + Y = 13 be written
    9·1 answer
  • F(x)=x2 -7<br><br> What is f(3)? _
    13·1 answer
  • A card is picked at random
    5·1 answer
  • PLSSSSSSSSSSSSS HELPPPPPPPPPPPPPPP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!